president obama acknowledge the u.s. would accept a peaceful nuclear energy program in iran. 85-year-old merrill newman is back on u.s. soil and with family after being detained. north korean authorities seized newman off a departing plane more than a month ago. joining me now, congressman michael mccall, chairman of the house homeland security and congressman adam schiff, a member of the house select intelligence committee. thanks for coming in on a snowy day. not always easy in washington. i want to start with merrill newman because i know his son is in your district and you had been back and forth with him. why did north korea seize him and why did they let him go? >> it's a very good question, and i'm not sure we'll ever know completely the answer. it may be as the north koreans have said that as a personal peek, they found out about his war record and pulled him off the plane. it may have something to do with iran, with the fact that north korea is not the focus of attention right now, that they often will grab peop